This time, it's punk rockers Rise Against with a Simlish rendition of "Savior."
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"Additional artists...will be revealed in the coming months," promises Electronic Arts. As for the expansion itself, The Sims 3 Ambitions arrives in June 2010, bringing "a variety of exciting paths and careers" (including ghost-hunting!) and the ability for players to have "direct control over their Sims' work and can choose how to spend their days."